SRS1 Series – Single Phase Socket heatsink separated type SSR

Key Features

  • Dielectric strength 2,500 VAC
  • SRS1-A: AC, DC, AC/DC control SRS1-B: AC control
  • Socket type(Autonics SRS1-A: socket SK-G05, SRS1-B: general purpose LY2) saves working time and improves ease of maintenance
  • Supports Zero cross turn-on/Random turn-on type
  • Checks input status by Input LED(red)
①Control phase
1 Single phase
B General purpose LY2 socket
A Autonics socket(Model: SK-G05)
③Input voltage(rated)
1 4-24VDC(for SRS-A)
1 4-30VDC(for SRS-B)
④Load voltage(rated)
2 24-240VAC(for SRS-A)
D1 5-100VDC(for SRS-A)
D2 5-200VDC(for SRS-A)
X2 5-240VAC/5-200VDC (universal)(for SRS-A)
2 90-240VAC(for SRS-B)
⑤Rated load current (resistive load)
1 1A
2 2A
3 3A
5 5A
⑥ Function
No Mark Zero cross turn-on
R Random turn-on
⑦ Number of output circuit
1 1
2 2
1. Input
Input voltage range 4-26.4VDC 4-32VDC
Max. input current 15mA 13mA
Pick-up voltage Min. 4VDC
Drop-out voltage Max. 1VDC
2. Output(AC)
Model SRS1-A1202(R) SRS1-A1203(R) SRS1-A1205(R) SRS1-B1202(R)-2 SRS1-B1203(R)-2 SRS1-B1205(R)-1
Load voltage range 24-264VACrms(50/60Hz) 90-240VACrms(50/60Hz)
Rated load current resistive load 2Arms 3Arms 5Arms 2Arms 3Arms 5Arms
Min. load current 0.15Arms 0.2Arms 0.15Arms
Max. 1cycle surge current (60Hz) 126A 250A 126A 250A
Max. non-repetitive surge current(I2t, t=8.3ms) 65A2S 400A2S 65A2S 220A2S
Peak voltage (non-repetitive) 600V
Leakage current (Ta=25℃) Max. 2mArms
Output on voltage drop [Vpk] (Max. load current) Max. 1.6V
Static off-state dv/dt 500V/㎲
Turn-on time Zero cross turn-on 0.5 cycle of load source + 1ms
Random turn-on Max. 1ms
Turn-off time 0.5 cycle of load source + 1ms
2. Output(DC, AC/DC)
Model SRS1-A1D101 SRS1-A1D102 SRS1-A1D201 SRS1-A1X201
Load voltage range 3-120VDC 3-220VDC 3-264VAC 50/60Hz 3-220VDC
Rated load current resistive load 1Adc 2Adc 1Adc 1Arms/1Adc
Min. load current 10mA
Max. surge current (t=10ms) 5A 10A 4A
Leakage current Max. 100uA
Output on voltage drop [Vpk] (Max. load current) Max. 1.1V
Static off-state dv/dt 500V/㎲
Turn-on time 1ms 2ms 1ms 2ms
Turn-off time 1ms
3. General Specifications
Dielectric strength(Vrms) 2,500VAC 50/60Hz 1min.(Input-Output, Input/Output-Case)
Insulation resistance Min. 100MΩ(at 500VDC Megger)
Input LED Red
Environment Ambient temperature -20 to 70℃, storage: -30 to 100℃ -20 to 80℃, storage: -30 to 100℃
The rated load current capacity is different depending on ambient temperature.
Ambient humidity 45 to 85%RH, storage: 45 to 85%RH
Unit weight 3A and below: Approx. 17g 5A: Approx. 28g Approx. 30g
   2023 © Amerimation Inc.Volume 4.0.1